cxd2548r Sony Electronics, cxd2548r Datasheet - Page 61
![no-image](/images/no-image-200.jpg)
cxd2548r
Manufacturer Part Number
cxd2548r
Description
Cd Digital Signal Processor With Built-in Digital Servo And Dac
Manufacturer
Sony Electronics
Datasheet
1.CXD2548R.pdf
(113 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CXD2548R
Manufacturer:
MICROSEMI
Quantity:
60
Part Number:
CXD2548R
Manufacturer:
SONY
Quantity:
20 000
- Current page: 61 of 113
- Download datasheet (902Kb)
(a) Auto focus ($47)
CXD2548R connection diagram when using auto sequence (example)
Focus search-up is performed, FOK and FZC are checked, and the focus servo is turned on.
If $47 is received from the CPU, the focus servo is turned on according to Fig. 3-4. The auto focus starts with
focus search-up, and note that the pickup should be lowered beforehand (focus search down). In addition,
blind E of register 5 is used to eliminate FZC chattering. Concretely, the focus servo is turned on at the falling
edge of FZC after FZC has been continuously high for a longer time than E.
RF
FOK
Fig. 3-4-(a). Auto Focus Flow Chart
FOK
Focus search up
Focus servo ON
CXD2548R
Fig. 3-3
Auto focus
FZC = H
FZC = L
– 61 –
FOK=H
END
YES
YES
YES
DATA
CLOK
SENS
XLAT
NO
NO
NO
(Check whether FZC is continuously high
for the period of time E set with register 5.)
Micro-computer
CXD2548R
Related parts for cxd2548r
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![icx098bq](/images/no-image3.png)
Part Number:
Description:
Sony Ic
Manufacturer:
Sony Electronics
Datasheet:
![cx20125](/images/no-image3.png)
Part Number:
Description:
Sony Ic
Manufacturer:
Sony Electronics
Datasheet:
![cxa3235n](/images/no-image3.png)
Part Number:
Description:
All Band Tv Tuner Ic With On-chip Pll - Sony Corporation
Manufacturer:
Sony Electronics
Datasheet:
![ilx503a](/images/no-image3.png)
Part Number:
Description:
2048-pixel Ccd Linear Image Sensor B/w
Manufacturer:
Sony Electronics
Datasheet:
![ilx506](/images/no-image3.png)
Part Number:
Description:
5000-pixel Ccd Linear Image Sensor B/w
Manufacturer:
Sony Electronics
Datasheet:
![icx228ak](/images/no-image3.png)
Part Number:
Description:
Diagonal 4.5mm Type 1/4 Ccd Image Sensor For Ntsc Color Video Cameras
Manufacturer:
Sony Electronics
Datasheet:
![cxa1571m](/images/no-image3.png)
Part Number:
Description:
Amplifier
Manufacturer:
Sony Electronics
Datasheet:
![cxa1619bs](/images/no-image3.png)
Part Number:
Description:
Fm/am Radio
Manufacturer:
Sony Electronics
Datasheet:
![cxa1691bs](/images/no-image3.png)
Part Number:
Description:
Fm/am Radio
Manufacturer:
Sony Electronics
Datasheet:
![cxa1691m](/images/no-image3.png)
Part Number:
Description:
Fm/am Radio
Manufacturer:
Sony Electronics
Datasheet:
![cxa1690q](/images/no-image3.png)
Part Number:
Description:
Head Amplifier For Digital Ccd Cameras
Manufacturer:
Sony Electronics
Datasheet:
![cxa1644](/images/no-image3.png)
Part Number:
Description:
Echo Effect Generator
Manufacturer:
Sony Electronics
Datasheet:
![cxa1645p](/images/no-image3.png)
Part Number:
Description:
Rgb Encoder
Manufacturer:
Sony Electronics
Datasheet:
![cxa1665m](/images/no-image3.png)
Part Number:
Description:
All Band Tv Tuner Ic Vhf-catv-uhf
Manufacturer:
Sony Electronics
Datasheet:
![cxa1622p](/images/no-image3.png)
Part Number:
Description:
Stereo Power Amplifier/monaural Btl Power Amplifier
Manufacturer:
Sony Electronics
Datasheet: